... metal parts according to drawings or samples, like machining parts, welding structure, bending parts 1,Product Profile: ... to drawings or samples, like machining parts, welding structure, bending parts, casting, and Aluminum extrusion etc. 2,Material: ... Alloy, Steel, Stainless Steel, Aluminum, Bronze, Plastic etc. 3,Machining process:*CNC machining (milling, ...